I feel the same when I watch the kid. I like him. And I know we say this all the time, but I am going to add some context...
This is Summer League. In particular I want to talk about taking it to the rack, arguably his best quality (I know he has some decent shooting chops as well).
Taking it to the rack in Summer League is exponentially easier than it is in the NBA. Team defense is weaker (they only have so long to come together and prepare), Big man rotations are later, and in some cases lateral quickness of defending bigs is at best questionable and at worst atrocious. I want him to be good, I think as the 58th pick, he has earned chance more than Bentil or Jackson have. If you take away (or even diminish) the set offense drives this kid gets in Summer League, what kind of player emerges? If he gets 5-8 minutes of burn and cant drive on NBA defenses, what can he do? He handles the ball ok for a SF, but is he a playmaker? He shoots the ball decent, is he a spot up or off screen jump shooter? I think if he can make strides in any one of these areas he has a shot. This all said... I hope he drives that ball and leaves holes in NBA defenders Whiley Coyote style...